From: Olle Johansson <oej@edvina.net>
Date: Sat, 20 Feb 2010 22:25:42 +0000 (+0000)
Subject: Make sure we support RTCP compound messages with zero reports
X-Git-Tag: 1.4.30-rc3~24
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b39082c470b214857b692b062d50ead640cea698;p=thirdparty%2Fasterisk.git

Make sure we support RTCP compound messages with zero reports


git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@248106 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---

diff --git a/main/rtp.c b/main/rtp.c
index a124bb745d..4f54b71a56 100644
--- a/main/rtp.c
+++ b/main/rtp.c
@@ -944,6 +944,10 @@ struct ast_frame *ast_rtcp_read(struct ast_rtp *rtp)
 		}
     
 		i += 2; /* Advance past header and ssrc */
+		if (rc == 0 && pt == RTCP_PT_RR) {      /* We're receiving a receiver report with no reports, which is ok */
+                        position += (length + 1);
+                        continue;
+                }
 		
 		switch (pt) {
 		case RTCP_PT_SR: